Welcome to Longteng1.Sign contract: our products sells well in home and abroad. 2.Production: Every week we update production pictures to customer. After finish, models are tested 48 hours making sure everything moves well.3.Factory: 4662 square meter with ISO 9001 identification and over 100 workers4.Our office:Head office locates in Zigong City, Sichuan province,China. Branch office is in Guangzhou which is mainly sales team.5.Inspection: Clients go to factory inspect products during making or finished, or we send pictures and videos to customer for confirmation6.Transportation: We can arrange the transportation,safely protect products7.Installation:we can arrange our engineer team to destination for installation8.Certificate, Capability & After-sale service:1 years warranty. Besides help you repair and solve your problems freely.